leanprover / leanprover/lean4

`parseQuotWithCurrentStage` works reliably only for builtin parsers

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bug P-medium
Dominant language
Lean
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Forks
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Avg merge
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Merged PRs (30d)
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Description

For non-builtin parsers, the option is ignored unless they are called directly by name: `(thisParserWillBeTakenFromCurrentStage| ...)

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating parseQuotWithCurrentStage and the parser dispatch path it uses. Reproduce the reported behavior with a non-builtin parser, then trace why the option is ignored unless the parser is called directly by name; done means the option works for the reported non-builtin case.

Written by the indexing model from the issue text.

Assessment

Domain
compilers
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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